baber/WOPTO huggingface dataset:
Patent JP-H01316056-A (JP)
Title: Signaling transmission system
Inventor: ANDO YUKIHIRO
IPC: H04J3/12
Filed: 1988-06-15
Abstract: PURPOSE:To prevent quality deterioration of MODEM data by inhibiting a bit steal while MODEM signals are communicated since a discriminating output becomes 'H' in level when input signals are sound signals and 'L' in level when input signals are the MODEM signals. CONSTITUTION:The coder section 10 of a voice band compressing coder converts input signals of, for example, 64 Kbps into codes of 32 Kbps. A decoder section 20 reversely converts a coder section 11. When input signals are sound signals, discriminating output signals S1 and S2 become 'H' in level and, when the input signals are MODEM signals (FAX signals) the output signals S1 and S2 go to 'L' in level. Therefore, gates G1 and G2 are opened and clocks CLK1 and CLK2 for bit steal are inputted to the coder section 10 end decoder section 20 at the time of the sound signals and no bit steal is performed at the time of the MODEM signals because the gates G1 and G2 are closed and the said clocks are not inputted. Thus a bit steal can be stopped while the MODEM signals are transmitted after 8 telephone line is established and quality deterioration of the MODEM signals can be prevented.
Patent JP-S5940437-A (JP)
Title: Production process for cathode-ray tube
Inventor: KOIKE FUMIO
IPC: H01J9/227
Filed: 1982-08-27
Abstract: PURPOSE:To prevent the accumulation of static electricity on the surfaces of parts and obtain the captioned cathode-ray tube of extremely high quality, by removing the static electricity by means of corona discharge after the static electricity is accumulated on either surface of the parts which constitute the cathode-ray tube. CONSTITUTION:The constitution is set up in such a way that the phosphor surface is formed on the inner surface of a panel 11, a shadow mask 12 and an inner shield 13 are provided opposite to this phosphor surface; thereafter a corona discharge device 32 having an electrode 51 is installed, through a lead wire 38, from the opening part of a nect 14 in the combined condition of the sealing surface of a funnel 15 having the neck 14 together with the sealing surface of the panel 11 by use of frit glass; the accumulated static electricity on the surface of each part which is provided in the tube is removed by means of corona discharge from this electrode 51; thus adhering dust is excluded outside by this static electricity. Consequently, the captioned cathode-ray tube with extremely high quality can be obtained.
Patent JP-S629443-A (JP)
Title: Diagnosis controller
Inventor: MORIYAMA SHUKICHI
IPC: G06F11/22
Filed: 1985-07-05
Abstract: PURPOSE:To decrease the hardware quantity by using a state history storage buffer and a scan data buffer in common with each other through a single data buffer. CONSTITUTION:The state information on a logic circuit 12 is supplied as the writing data to a data buffer 23 during actuation of a data processor 1. Thus the state history information can be read out when a stop indication is given from a state history storage control circuit 27. A scan-out indication, if given from a service processor 3 while the processor 1 is kept under a stop state, is supplied serially to a writing register 22 from the head of a scan path 11. Then the contents of the scan-out are extracted to a processor 3. When the data to be scanned in is supplied to the register 22 from the processor 3 via a selection circuit 21, an address counter 25 is counted up. The data on a reading register 24 is sent to the path 11.
Patent JP-H04347557-A (JP)
Title: Geared motor
Inventor: GOMI SUSUMU
IPC: H02K7/112
Filed: 1991-05-22
Abstract: PURPOSE:To prevent excessive movement and returning of an output membrane by generating a slip between a main membrane and a coil spring when the output membrane reaches the operation end. CONSTITUTION:With rotation of a carrier 12, a main drive membrane 15 rotates via gears 7b, 7c and a coil spring 19 placed in contact with the external circumference thereof starts rotation with the main membrane 15. Since the one end 20 of the coil spring 19 is stationarily stopped by a driven membrane 16 and the driven membrane 16 receives a resistance force against rotation due to connection with an output membrane B to which a load is connected, the coil spring 19 is extensively wound around the external circumference of the main drive membrane 15. When the output membrane B reaches the operating position, the coil spring 19 rotates until an engaging membrane 21 collides with a stopper 23. Thereby, slip is generated between the main drive membrane 15 and the coil spring 19 and the output membrane B is prevented to move excessively and recovery of the output membrane B due to recovery of a load can be prevented due to transmission of force under the slip condition.
Patent JP-S5481454-A (JP)
Title: Magnetic fluid seal
Inventor: YAMADA TADATOSHI
IPC: F16J15/43
Filed: 1977-12-08
Abstract: PURPOSE:To maintain always function of magnetic fluid seal as well as to prevent the magnetic fluid from liquid evaporation by repressing temperature rise in the magnetic fluid. CONSTITUTION:In gaps between an axle 1 and magnetic poles 2, 3 is inserted a heat conductive material 11 in contact with magnetic fluid 5 on the both sides. This heat conductive material 11 is formed into cylindrical shape, which is fitted onto a desired position by a well-known means. The magnetic fluid 5 is enclosed respectively by magnetic flux 6 in the gaps between the magnetic poles 2, 3 of a second material 12 and the heat conductive materials 11, and in the gaps between the heat conductive material 11 and the axle 1, to suffice the seal with use of the magnetic fluid. Besides, since large heat generation predicated on viscosity loss in the magnetic fluid by high velocity rotation gives heat emission through the heat conductive material 11 outside the magnetic fluid 5, temperature of the magnetic fluid 5 does not go up so much, to attain the function of sufficient sealing.
Patent JP-S6039846-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KAWAKATSU AKIRA
IPC: H01L21/762
Filed: 1983-08-15
Abstract: PURPOSE:To manufacture a semiconductor integrated circuit device, the width of an isolation region thereof is narrow and which has a flattened surface, through a simple process by oxidizing a semiconductor base material with no oxidizable resistant mask and a polycrystalline semiconductor material. CONSTITUTION:An epitaxial layer 3 and a buried diffusion layer 2 are penetrated vertically to the surface of a silicon base body, and boron ions are implanted to the bottoms of grooves 41, 42 formed in fixed width to shape P<+> type layers 51, 52. A non-oxidizable mask layer 8 is formed on the whole surface. The non- oxidizable mask layer 8 on a field region 6 is removed by a resit 9, the resist 9 is removed, polycrystalline silicon 10 is deposited thickly on the whole surface to bury the grooves 41, 42, and the polycrystalline silicon 10 is etched back. The silicon base body is etched in the field region 6 at that time, and the surface is brought to approximately the same depth as the surface of the polycrystalline silicon in the grooves 41, 42. The silicon base body in the field region 6 and the polycrystalline silicon 10 are changed into silicon oxide films 11 through thermal oxidation, and the surface is flattened by the increase of volume.
Patent JP-2000338540-A (JP)
Title: Film unit with lens, package for film unit with lens, and production of package for film unit with lens
Inventor: TAKABA TETSUSHI
IPC: G03B7/17
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a film unit with lens which is always being switched to an exposing condition adaptable to high luminance high in use frequency when photographing is newly started. SOLUTION: This film unit with lens is equipped with a moving member moving between a 1st position where photographing is made possible and a 2nd position where photographing is made impossible, and a diaphragm switching means 22 properly switched to a 1st diaphragm 22a which becomes a maximum aperture at the time of photographing and a 2nd diaphragm 22b being a smaller aperture than the 1st diaphragm. In such a case, when the moving member is moved to the 2nd position in a state where the diaphragm is switched to the 1st diaphragm 22a, the means 22 is actuated to switch the 1st diaphragm to the 2nd diaphragm.
Patent JP-H05267804-A (JP)
Title: Ceramic filled fuloropolymer composite material
IPC: H01B3/44
Filed: 1992-05-14
Abstract: PURPOSE: To impart good fluidity to a fluoropolymer by coating a ceramic filler in an electric board material containing a specific amount of ceramic filler, with silane fluoride coating or coating containing a mixture of silane fluoride and silane nonfluoride. CONSTITUTION: This composite is composed of a granular ceramic filler of about 45-50% without air gaps and fluorpolymer of 50-55vol%. The ceramic filler is coated with shilane fluoride or combination of silane fluoride and other silane nonfluoride. A multilayered board 10 contains a plurality of board material layers 12, 14, 16, all of which are constituted of electric board material or, preferably, a ceramic-filled fluoropolymer material. The board layers 12, 14, 16 support conducting patterns 18, 20, 22, 24. The board layers having the conducting patterns constitute a circuit board, and coated through-holes 26, 28 mutually connect selected circuit patterns.
Patent JP-H01317655-A (JP)
Title: Composition of molding sand for casting
Inventor: HARADA TOKUFUSA
IPC: B22C1/22
Filed: 1988-06-17
Abstract: PURPOSE:To improve the collapsing property after casting and to save the labor for a shaking-out stage by incorporating molding sand, methylolglyoxal ureine resin and acidic hardener into the above compsn. CONSTITUTION:This invention relates to the molding sand compsn. suitable for casting of nonferrous metals such as Al alloys, Mg alloys, Zn alloys, and Cu alloys. The methylolglyoxal ureine resin causes pyrolysis at an extremely low temp. and the molding sand compsn. composed of this resin alone or composed by compounding this resin together with an acid curing resin with molding sand exhibits the surpassed easy collapsing property and is excellent in moldability at a low temp. Silica sand, special sand, slag particles, porous particles, etc., are used as the molding sand. The methylolglyoxal ureine resin is the resin having the monoureine structure obtd. by bringing glyoxal and ureas into reaction at 1:1 molar ratio. The saving of the labor for the shaking- out stage, the improvement of the working environment by the lowered mold temp. and the saving of energy are attained in this way.
Patent JP-S5480684-A (JP)
Title: Manufacture for semiconductor device
Inventor: UEDA KAZUO
IPC: H01L21/56
Filed: 1977-12-09
Abstract: PURPOSE: To avoid the area reduction of electrode formed on the substrate major plane and scaling, by coating the corrosion proof film rich in the corrosion proof than the substrate on the first major plane being the shoulder of grooves in advance, before etching the grooves passing through the PN junction.  
     CONSTITUTION: The inorganic insulation film 5 is selectively coated on the part being the both shoulders of the grooves 2 on the first major plane 1e of the silicon substrate, and nickel is coated on the entire surface of the part where no insulation film 5 of the major plane 1e is coated and the sencond major plane 1f thinner than 0.2 μm than the insulation film 5, and the temperature of the substrate 1 attaching the electrode 2 is increased to 750°C. Photo resist 3 is coated on the electrode 2 and the insulation film 5 and only the photo resist on the electrode 2 clipped with the insulation film 5 is removed with photo etching method. Next, the electrode 2 is selectively etched, forming the groove 1g passing through the PN junction plane 1d of the internal part of the substrate 1. After that, at the inner wall of the groove 1g, low melting point inorganic glass 4 is molten at 700°C so that it covers the junction surface 1d. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09303936-A (JP)
Title: Damper device for refrigerator
Inventor: SHIRAISHI HIDEO
IPC: F25D17/08
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To permit the supplying control of cold air surely by increasing the opening and closing angle of a baffle. SOLUTION: Cams 58, 59, having a large diametral part and a small diametral part, are provided. Racks 46, 47 are pushed out by the large diametral part of the cams 58, 59. The racks 46, 47 are returned by the small diametral part of the cams 58, 59. Both cams 58, 59 are arranged with the phase difference of 90 deg.. The opening and closing of the baffles 34, 33 are controlled by controlling the stopping position of a motor 37.
Patent JP-H01318750-A (JP)
Title: Structure of insulated piston
Inventor: KAWAMURA HIDEO
IPC: F02F3/26
Filed: 1988-06-17
Abstract: PURPOSE:To improve heat insulation capability of a piston head by a method wherein a piston head with a ceramic cylinder member joined on its outer periphery is fixed on a piston skirt via a heat insulating layer, and a thin plate member made of ceramics is fixed on the upper surface of the piston head via a heat insulating material. CONSTITUTION:When a piston head 1 with a mounting boss 10 at the center mounted is provided on a piston skirt 2 equipped with a mounting hole 21 which corresponds to the mounting boss 10, a heat insulating gasket 11 and a heat insulating sealing material 22 are included between the piston head 1 and the upper end wall 4 of the piston skirt 2 to form a heat insulating air layer 16 between the two. A thin plate member 5 made of ceramics is provided on the upper face of the piston head 1 via a heat insulating material 3. Then this thin plate member 5 is pressedly held via a heat insulating gasket on a flange 12 which is formed at the upper end of a cylinder member 6 and of ceramics joined with an outer periphery 13 of the piston head 1 extending inward of a radius.
Patent JP-S629408-A (JP)
Title: Monitor and display device for plant operation
Inventor: FUJII MAKOTO
IPC: G10L15/00
Filed: 1985-07-08
Abstract: PURPOSE:To display effectively the screens of plant operations needed for a CRT display device by storing various display screens including a plant system flow chart, etc. after converting them into identification codes. CONSTITUTION:When a necessary plant component equipment name, e.g., MDRFP-B is supplied in voices through a mike 9, the discrimination data is transmitted to a data processor 1 via a voice recognizer 7. The processor 1 refers to a table 10 for plant system screens to convert a plant system screen including the designated equipment name into a chart No.28, for example. Then the plant system screen of the chart No.28 is selected and displayed on a CRT display device 5 with high efficiency.
Patent JP-S629489-A (JP)
Title: Optical counter
Inventor: IKEZAWA NAOKI
IPC: G06M1/00
Filed: 1985-07-08
Abstract: PURPOSE:To obtain a desired n-notation counter with simple constitution by providing a liquid crystal which has an S phase within a working temperature range and then an I phase when the optical signal arrives at an optical fiber having a clad cut partially. CONSTITUTION:A clad 12 of an optical fiber 1 is cut partially and liquid crystals are filled. These areas are covered by a cover. The liquid crystal has an S phase at a normal temperature and an I phase with reception of an optical pulse respectively. When the first pulse signal is supplied at an end of the fiber 1, the optical pulse is absorbed by a cell 2. Thus the cell 2 is changed partly into an I phase. While the upstream side of the cell 2 is changed to a regular S phase via a regular N phase by an applied electric field in a cooling mode. Thus the area of the regular S phase is gradually increased for each input of the optical pulse. Finally the next input pulse is delivered the fiber 1 at the downstream side of the cell 2. At the output side, the light is irradiated on the entire part of the cell 2 when the optical pulse is detected and at the same time an applied electric field is released by a clear means set opposite to the cell 2.
Patent JP-H09299531-A (JP)
Title: Golf swing training implement
Inventor: TAKIMOTO HIROSHI
IPC: A63B69/36
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a training implement which enables a user himself to learn a correct golf swing and the user himself to correct the swing as well. SOLUTION: The training implement 1 consists of a mounting part 2 to be mounted at the shaft 22 of a club 20 and a reflection member 3. A reflection surface 4 is formed on the surface of this reflection member 3. The reflection member 3 is mounted at the mounting part 2 and is capable of freely changing the direction of the reflection surface 4. This training implement 1 is mounted at the shaft 22 slightly above the neck of the head 21 of a club 20 and is so set that the light L reflected from the reflection surface 4 enters the trainee's eyes in an addressing posture. The trainee trains swinging in this state. The case the trainee is able to visually check the reflected light from the reflection surface at the moment of impact is the correct swing.
Patent JP-H07331385-A (JP)
Title: Method for estimating liquidus temperature of stainless steel
Inventor: TERAGUCHI AKITOSHI
IPC: C22C38/00
Filed: 1994-06-06
Abstract: PURPOSE:To easily estimate the liquidus temp. of a stainless steel with high precision by estimating the liquidus temp. by a specific equation, of an Fe-Cr-Ni ternary system alloy of stainless steel with specific composition. CONSTITUTION:As for an Fe-Cr-Ni ternary system alloy of stainless steel containing one or more kinds among <=0.5% C, <=5.0% Si, <=20.0% Mn, <=2.8% Cu, <=20.0% Mo, <=10.0% V, <=12.0% Ti and <=6.0% Nb, its liquidus temp. TLL is estimated by an estimation equation TLL=(liquidus temp. TL in an Fe-Cr-Ni ternary diagram)-DELTATL, where DELTATL=XC+XSi+XMn+XCu+XMo+XV +XTi+XNb is satisfied, and further, XC={81.132(%Fe)+69.98(%Cr)+55.159(% Ni)}X(%C)/100 is satisfied and XSi, XMn, XCu, XMo, XV, XTi and XNb are the values represented by equations, respectively.
Patent JP-S5272580-A (JP)
Title: Production of semiconductor device
Inventor: MATSUMOTO TAKASHI
IPC: H01L29/78
Filed: 1975-12-15
Abstract: PURPOSE: To obtain a semiconductor device wherein no impurities are implanted into drain and source region forming parts at the time of channel doping. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5938528-A (JP)
Title: Electronic lighter with timer
Inventor: ODAGIRI HIROYUKI
IPC: F23Q2/28
Filed: 1982-08-27
Abstract: PURPOSE:To control the ignition of the lighter at a time interval of a timer determined by the user and to inhibit the performance of the timer function at will by the user. CONSTITUTION:A time-up signal A of a program counter 3 is inputted to an ignition control circuit 5 for controlling the operation of an ingition mechanism 7 of the ligher. The ignition control circuit 5 causes the lighter to perform its ignition function by the time-up signal A of the program counter 3. When an ignition switch 6 is turned ON in the above condition, the ignition mechanism 7 is ignited to thereby light a cirgarette. Simultaneously with the above operation, the program counter 3 and the ignition control circuit 5 are reset due to the ON-operation of the ignition switch 6. As a result, the program counter 3 starts to count time, for example, 60min from the beginning and the ignition control circuit 5 holds the ignition mechanism 7 inoperative because the time-up signal of the program counter 3 is outputted. Further, when terminals 4a, 4b, 4c and 4d of a frequency dividing ratio setting switch 4 are all turned OFF, the operation of the timer can be inhibited.
Patent JP-S6211594-A (JP)
Title: Method for removing silicate ion in solution
Inventor: HARADA HISAMITSU
IPC: C02F1/60
Filed: 1985-07-05
Abstract: PURPOSE:To deposit and separate silicate ions which are contained in a soln. in small amt. as an Al silicate compd. by adding a water-soluble Al salt to a metallic salt soln. contg. silicate ions as impurities in a specified ratio and regulating the final pH to a specified value. CONSTITUTION:From 5-15 equivalents, based on silicate ions, of a water-soluble Al salt is added to a metallic salt soln. contg. the silicate ions as impurities, the final pH is regulated to 4.0-5.5 and an Al silicate compd. is deposited and separated. Namely, when <=1.0% SiO2 is dissolved in the metallic salt soln., silicate ions are easily removed without requiring complicated pretreatment and about 220-700ppm concn. can be reduced to <=5ppm.
Patent JP-H11334350-A (JP)
Title: Cooler for industrial vehicle
Inventor: SUGIMOTO MITSUYOSHI
IPC: B60H1/32
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To suppress a total height of a vehicle and prevent a condenser unit from sounding its operation sound above operator's head by storing the condenser unit forming a part of a refrigerating cycle for cooling in a frame side part of a body frame. SOLUTION: A condenser unit 10 is arranged in a side frame part 9 of a body frame 2. To explain in more details, the condenser unit 10 is fixed on an inner face of a bottom wall part among side frame parts 9, and many circular blow-out ports are formed in the bottom wall part so as to form the bottom wall part itself into the blow-out port. In this way, the arrangement of the condenser unit 10 does not affect a total height of a vehicle because the condenser unit 10 is stored in the side frame part 9 so as to effectively utilize an inner space of the side frame part 9 of the body frame 2. Moreover, it is possible to improve comfortableness and silence in a cabin.
Patent JP-H05248352-A (JP)
Title: Proportional valve and method for operating it
Inventor: ISHIMARU HAJIME
IPC: F04B37/16
Filed: 1991-05-27
Abstract: PURPOSE:To miniaturize a spring for energizing a main valve to close the valve, i.e., miniaturize a valve element by providing an auxiliary valve to be energized with a specified pressure against the opening of the main valve in the direction in which to close the main valve, and actuating the auxiliary valve by means of a pressure- operated member in the direction in which to open the same and according to the pressure differential between the pressure of a vacuum chamber and atmospheric pressure. CONSTITUTION:When a proportional valve is employed in an evacuating valve provided in a pipeline between a vacuum chamber and a vacuum pump, a valve main body 3 is provided with a valve seat 4 and a main valve 6 is seated on the valve seat 4. A spring 5 engages an end receiving seat 7 with a support member 8 and adjusts this engagement so as to adjust the pressure at which the main valve 6 is closed. An opening 10 to be closed by an auxiliary valve 11 is provided at the center of the main valve 6 and the auxiliary valve 11 is connected to bellows 15 via a hollow shaft 13. During operation of the vacuum pump, the bellows 15 are displaced against the spring 16 by the pressure differential between the internal pressure of the bellows 15 relieved to atmosphere and the pressure of a pressure receiving chamber 20 into which a vacuum pressure is introduced, so as to open the auxiliary valve 11, and then the main valve 6 is opened by the differential between the openings 1, 2.
Patent JP-H04349585-A (JP)
Title: Optical reader
Inventor: MURATA HISASHI
IPC: G06K7/10
Filed: 1991-05-27
Abstract: PURPOSE:To obtain the optical reader which can be manufactured at a low cost and can be assembled easily, and also, on enlarge read depth of a recording medium. CONSTITUTION:This optical reader is provided with an LED array 2 consisting of LEDs 2a-2f arranged along the lengthwise direction of a bar-code 8 and a light guiding body 9 for projecting light emitted from this LED array 2 to the bar-code 8 and reads information recorded in the bar-code 8. In the peripheral part of an optical path of light projected from this light guiding body 9, reflecting bodies 15, 16 for reflecting a part of a projected light to the end part in the lengthwise direction of the bar-code 8 are provided.